2012377978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{4349}}^1$

素因数の和:4451

約数の個数: 36

約数和(自身を含む): 3360127050

約数和(自身を除く): 1347749072

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 1369, 2738, 4349, 6253, 8698, 12506, 17797, 35594, 56537, 113074, 160913, 231361, 321826, 462722, 734981, 1469962, 2091869, 4183738, 5953781, 11907562, 27194297, 54388594, 77399153, 154798306, 1006188989, 2012377978]

約数ペア:

[(1, 2012377978), (2, 1006188989), (13, 154798306), (26, 77399153), (37, 54388594), (74, 27194297), (169, 11907562), (338, 5953781), (481, 4183738), (962, 2091869), (1369, 1469962), (2738, 734981), (4349, 462722), (6253, 321826), (8698, 231361), (12506, 160913), (17797, 113074), (35594, 56537)]